农产品物流元数据应用规范研究

Research on the Application Specification of Agricultural Products Logistics Metadata

从农产品物流研究元数据应用与信息资源生命周期的关系入手,引出农产品物流研究元数据应用与设计的一般原则,探讨并构建农产品物流元数据应用体系模型——构建农产品物流元数据核心集、建农产品物流元数据基本结构(包括扩展规则)及应用纲要,同时对元数据开放机制的建立以及建农产品物流元数据应用的一般流程给出建议,为物流不同环节异构数据管理平台建立具有可操作性的以物流数据为核心的农产品供应链全程数据交换模型系统应用规范。

This paper starts with the relationship between the metadata application of agricultural products logistics and the information resource life cycle, which leads to the general principles for metadata application and design of agricultural products logistics, explores and builds the model of metadata application system of agricultural products logistics including its core set, basic structure（including extension rules） and application program. Meanwhile, the paper gives suggestions for the establishment of open mechanism and the general application process of metadata, and provides an application specification for the establishment of heterogeneous data management platform of different logistics links and the operable data exchange model in agricultural products supply chain taking logistics data as the core.